A Fourier transform infrared spectroscopic study of the oxidation of propylene over supported silver catalysts
作者： I FRERIKS
DOI: 10.1016/0021-9517(80)90308-5
关键词:
摘要: The reaction of 2.6 kPa propylene over preoxidized 20% silver on aerosil silica yielded only carbon dioxide, water, and a carbon-rich deposit, which could be oxidized to dioxide water. deposit presumably formed by polymerization adsorbed acrolein species, were observed in the IR spectra 1:3 oxygen-propylene mixture same catalyst. In presence oxygen, steady-state amount species apparently reoxidized silver, underwent subsequent oxidation. These surface processes explain low selectivity for epoxide formation
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sci-hub.se 参考文章(8)
Lionel J. Bellamy, The infra-red spectra of complex molecules ,(1962)
Sidney David Ross, Inorganic infrared and Raman spectra ,(1972)
N CANT, Catalytic oxidation III. The mechanism of ethylene and propylene oxidation over supported rhodium and ruthenium Journal of Catalysis. ,vol. 22, pp. 310- 323 ,(1971) , 10.1016/0021-9517(71)90202-8
Masamichi Akimoto, Masao Akiyama, Etsuro Echigoya, Nature of Oxygen Species Incorporated into Acrylaldehyde in Vapor-Phase Oxidation of Propylene over Supported Copper Catalyst Bulletin of the Chemical Society of Japan. ,vol. 49, pp. 3367- 3371 ,(1976) , 10.1246/BCSJ.49.3367
A DAVYDOV, Surface complexes of propylene and their role in catalytic oxidation Journal of Catalysis. ,vol. 55, pp. 299- 313 ,(1978) , 10.1016/0021-9517(78)90218-X
Edwin L Force, Alexis T Bell, Infrared spectra of adsorbed species present during the oxidation of ethylene over silver Journal of Catalysis. ,vol. 38, pp. 440- 460 ,(1975) , 10.1016/0021-9517(75)90107-4
B KUGLER, Investigation of the mechanism of propylene oxidation on zinc oxide Journal of Catalysis. ,vol. 44, pp. 126- 138 ,(1976) , 10.1016/0021-9517(76)90382-1
B KUGLER, Intermediates in the oxidation of propylene over zinc oxide Journal of Catalysis. ,vol. 32, pp. 170- 173 ,(1974) , 10.1016/0021-9517(74)90174-2